ISRC GBBBC1900199
Verified recording
GBBBC1900199 is “Requiem, Op. 89, B. 165 / Part 2: 12. Pie Jesu” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0x6b38f75b6d12936eff52ddd7a8808928d2a3e049af2305e1a274936fd4651d6a and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC1900199.
Recording identifiers
- ISRC
- GBBBC1900199
- Title
- Requiem, Op. 89, B. 165 / Part 2: 12. Pie Jesu
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0x6b38f75b6d12936eff52ddd7a8808928d2a3e049af2305e1a274936fd4651d6a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:a575bfcc81fec9df189f49e9baaaa98e9f894ed2e93e7b615a1793e5978960d6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBC1900199
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Requiem, Op. 89, B. 165 / Part 2: 12. Pie Jesu · Machine-readable JSON-LD